1.Industrial silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.2.It is mainly used in production of alloys,polycrystalline silicon,or...
DESCRIPTION
1.Industrial silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.2.It is mainly used in production of alloys,polycrystalline silicon,organic silicon materials and high-grade refractor .
Brand |
composition | ||||
Si |
Fe |
Al |
Ca |
P |
|
min |
max | ||||
1515 |
99.6 |
0.15 |
0.015 |
0.004 |
|
2202 |
99.5 |
0.2 |
0.2 |
0.02 |
0.004 |
2203 |
99.5 |
0.2 |
0.2 |
0.03 |
0.004 |
2503 |
99.5 |
0.2 |
0.03 |
0.004 |
|
3103 |
99.4 |
0.3 |
0.1 |
0.03 |
0.005 |
3303 |
99.3 |
0.3 |
0.3 |
0.03 |
0.005 |
411 |
99.2 |
0.4 |
0.04-0.08 |
0.1 |
|
421 |
99.2 |
0.4 |
0.1-0.15 |
0.1 |
|
441 |
99.0 |
0.4 |
0.4 |
0.1 |
|
553 |
98.5 |
0.5 |
0.5 |
0.3 |
Related Products